923526

Appears in sequences

• 1/7 the number of colorings of an n X n square array with 7 colors.at n=2A068257
• Number of n X 3 0..6 arrays with no entry increasing mod 7 by 6 rightwards or downwards, starting with upper left zero.at n=2A222336
• T(n,k) = number of n X k 0..6 arrays with no entry increasing mod 7 by 6 rightwards or downwards, starting with upper left zero.at n=12A222340